Difference between revisions of "Detector Working Group Meetings"
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| − | + | = General Information = | |
* The aim of the detector working group meetings is to assess the current status of the Hall C detector systems in preparation for the upcoming run periods | * The aim of the detector working group meetings is to assess the current status of the Hall C detector systems in preparation for the upcoming run periods | ||
| − | + | = Blue Jeans Connection Information = | |
| + | |||
* https://bluejeans.com/895800575 | * https://bluejeans.com/895800575 | ||
* Just want to dial in on your phone? | * Just want to dial in on your phone? | ||
| Line 13: | Line 14: | ||
# Press # | # Press # | ||
| − | + | = Summer Preparation Work = | |
{| border="1" cellpadding="2" valign="top" style="text-align: center;" | {| border="1" cellpadding="2" valign="top" style="text-align: center;" | ||
| Line 46: | Line 47: | ||
| Change out SHMS chamber? | | Change out SHMS chamber? | ||
| E Christy | | E Christy | ||
| − | |||
|- | |- | ||
| Install GEM sieve | | Install GEM sieve | ||
| Line 64: | Line 64: | ||
| Starting with Q1. | | Starting with Q1. | ||
|- | |- | ||
| − | | Trigger | + | | Trigger Setup |
| − | | E Pooser, | + | | B. Sawatzky, E. Pooser, C. Yero |
| − | | | + | | |
|- | |- | ||
| − | | Electronic | + | | Electronic Deadtime |
| − | | B Sawatzky | + | | B. Sawatzky, E. Pooser, C. Yero |
| − | | | + | | |
|- | |- | ||
| Coincidence trigger | | Coincidence trigger | ||
| − | | E Pooser, | + | | B. Sawatzky, E. Pooser, C. Yero |
| | | | ||
|- | |- | ||
| − | | DAQ | + | | DAQ Stress Test |
| − | | B Sawatzky | + | | B. Sawatzky, E. Pooser, C. Yero |
| − | | | + | | |
|- | |- | ||
| Add FADC scalers to general scaler display | | Add FADC scalers to general scaler display | ||
| S Wood | | S Wood | ||
| − | | | + | | |
|- | |- | ||
| Add every 4 sec BCM scaler read | | Add every 4 sec BCM scaler read | ||
| Line 89: | Line 89: | ||
|} | |} | ||
| − | + | = Detector Statuses = | |
| − | + | == Fall 2017/Spring 2018 Commissioning Run == | |
| − | + | === HMS === | |
{| border="1" cellpadding="2" valign="top" style="text-align: center;" | {| border="1" cellpadding="2" valign="top" style="text-align: center;" | ||
| Line 101: | Line 101: | ||
|- | |- | ||
| rowspan ="3" | Drift Chambers | | rowspan ="3" | Drift Chambers | ||
| − | | style="background-color: limegreen" | t0 Offsets | + | | style="background-color: limegreen" | [https://logbooks.jlab.org/entry/3492641 t0 Offsets] |
| rowspan="3;" style="background-color: red" | No | | rowspan="3;" style="background-color: red" | No | ||
|- | |- | ||
| − | | style="background-color: limegreen" | Drift Distance | + | | style="background-color: limegreen" | [https://logbooks.jlab.org/entry/3492641 Drift Distance] |
|- | |- | ||
| style="background-color:red" | Alignment | | style="background-color:red" | Alignment | ||
| Line 116: | Line 116: | ||
| style="background-color:limegreen" | Attenuation Length Correction | | style="background-color:limegreen" | Attenuation Length Correction | ||
|- | |- | ||
| − | | Cherenkov || style="background-color:limegreen" | [https://logbooks.jlab.org/entry/3467986 Gain Calibration] || style="background-color: | + | | Cherenkov || style="background-color:limegreen" | [https://logbooks.jlab.org/entry/3467986 Gain Calibration] || style="background-color:limegreen" | Yes |
|- | |- | ||
| − | | Shower/Pre-Shower || style="background-color: limegreen" | [https://logbooks.jlab.org/entry/3468182 Gain Calibration] || style="background-color: | + | | Shower/Pre-Shower || style="background-color: limegreen" | [https://logbooks.jlab.org/entry/3468182 Gain Calibration] || style="background-color:limegreen" | Yes |
|- | |- | ||
|} | |} | ||
<br style="clear:both;"/> | <br style="clear:both;"/> | ||
| − | + | === SHMS === | |
{| border="1" cellpadding="2" valign="top" style="text-align: center;" | {| border="1" cellpadding="2" valign="top" style="text-align: center;" | ||
| Line 132: | Line 132: | ||
| rowspan ="2" | Noble Gas Cherenkov | | rowspan ="2" | Noble Gas Cherenkov | ||
| style="background-color:limegreen" | [https://hallcweb.jlab.org/DocDB/0008/000893/001/HGC_Calibration.pdf Gain Calibration] | | style="background-color:limegreen" | [https://hallcweb.jlab.org/DocDB/0008/000893/001/HGC_Calibration.pdf Gain Calibration] | ||
| − | | rowspan ="2;" style="background-color: | + | | rowspan ="2;" style="background-color:limegreen" | Yes |
|- | |- | ||
| style="background-color:limegreen" | [https://hallcweb.jlab.org/DocDB/0008/000893/001/HGC_Calibration.pdf Efficiencies] | | style="background-color:limegreen" | [https://hallcweb.jlab.org/DocDB/0008/000893/001/HGC_Calibration.pdf Efficiencies] | ||
| Line 138: | Line 138: | ||
| rowspan ="3" | Drift Chambers | | rowspan ="3" | Drift Chambers | ||
| style="background-color:limegreen" | t0 Offsets | | style="background-color:limegreen" | t0 Offsets | ||
| − | | rowspan="3;" style="background-color: | + | | rowspan="3;" style="background-color:limegreen" | Yes |
|- | |- | ||
| style="background-color:limegreen" | Drift Distance | | style="background-color:limegreen" | Drift Distance | ||
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | Alignment |
|- | |- | ||
| rowspan ="3" | Hodoscopes | | rowspan ="3" | Hodoscopes | ||
| Line 154: | Line 154: | ||
| rowspan ="2" | Heavy Gas Cherenkov | | rowspan ="2" | Heavy Gas Cherenkov | ||
| style="background-color:limegreen" | [https://hallcweb.jlab.org/DocDB/0008/000893/001/HGC_Calibration.pdf Gain Calibration] | | style="background-color:limegreen" | [https://hallcweb.jlab.org/DocDB/0008/000893/001/HGC_Calibration.pdf Gain Calibration] | ||
| − | | rowspan ="2;" style="background-color: | + | | rowspan ="2;" style="background-color:limegreen" | Yes |
|- | |- | ||
| style="background-color:limegreen" | [https://hallcweb.jlab.org/DocDB/0008/000893/001/HGC_Calibration.pdf Efficiencies] | | style="background-color:limegreen" | [https://hallcweb.jlab.org/DocDB/0008/000893/001/HGC_Calibration.pdf Efficiencies] | ||
| Line 160: | Line 160: | ||
| Aerogel || style="background-color:limegreen" | [https://logbooks.jlab.org/entry/3466024 Gain Calibration] || style="background-color:red" | ? | | Aerogel || style="background-color:limegreen" | [https://logbooks.jlab.org/entry/3466024 Gain Calibration] || style="background-color:red" | ? | ||
|- | |- | ||
| − | | Shower/Pre-Shower || style="background-color:limegreen" | [https://logbooks.jlab.org/entry/3467430 Gain Calibration] || style="background-color: | + | | Shower/Pre-Shower || style="background-color:limegreen" | [https://logbooks.jlab.org/entry/3467430 Gain Calibration] || style="background-color:limegreen" | Yes |
|- | |- | ||
|} | |} | ||
<br style="clear:both;"/> | <br style="clear:both;"/> | ||
| − | + | === DAQ/Trigger === | |
{| border="1" cellpadding="2" valign="top" style="text-align: center;" | {| border="1" cellpadding="2" valign="top" style="text-align: center;" | ||
| Line 172: | Line 172: | ||
!width="250"| Ready for Physics | !width="250"| Ready for Physics | ||
|- | |- | ||
| − | | rowspan =" | + | | rowspan ="11" | HMS Single Arm |
| style="background-color:limegreen" | SCIN = 3/4 Hodoscope Planes | | style="background-color:limegreen" | SCIN = 3/4 Hodoscope Planes | ||
| − | | rowspan =" | + | | rowspan ="11;" style="background-color:limegreen" |Yes |
| + | |- | ||
| + | | style="background-color:limegreen" | HGCER = Heavy Gas Cherenkov Sum w/ Threshold | ||
| + | |- | ||
| + | | style="background-color:limegreen" | AERO = Aerogel Sum w/ Threshold | ||
| + | |- | ||
| + | | style="background-color:limegreen" | PSh_LO & PSh_Hi = Low & High Pre-Shower Sum w/ Thresholds | ||
|- | |- | ||
| − | | style="background-color:limegreen" | | + | | style="background-color:limegreen" | Sh_LO = Low Shower Sum w/ Thresholds |
|- | |- | ||
| − | | style="background-color:limegreen" | | + | | style="background-color:limegreen" | EL-LO = 2/3 STOF, SCIN, PSH_LO (AND !HGCER) |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | EL-HI = 3/3 SCIN, PSH_HI, SH_LO |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | EL-REAL = EL_LO OR EL_HI |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | EL-CLEAN = EL_LO AND EL_HI |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:yellow" | PION = SCIN (AND !HGCER) |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | EDTM = Electronic Dead Time Measurements |
|- | |- | ||
| − | | rowspan =" | + | | rowspan ="11" | SHMS Single Arm |
| style="background-color:limegreen" | SCIN = 3/4 Hodoscope Planes | | style="background-color:limegreen" | SCIN = 3/4 Hodoscope Planes | ||
| − | | rowspan =" | + | | rowspan ="11;" style="background-color:limegreen" |Yes |
|- | |- | ||
| − | | style="background-color:limegreen" | HGCER = Heavy Gas Cherenkov | + | | style="background-color:limegreen" | HGCER = Heavy Gas Cherenkov Sum w/ Threshold |
|- | |- | ||
| − | | style="background-color:limegreen" | NGCER = Noble Gas Cherenkov | + | | style="background-color:limegreen" | NGCER = Noble Gas Cherenkov Sum w/ Threshold |
|- | |- | ||
| − | | style="background-color:limegreen" | | + | | style="background-color:limegreen" | AERO = Aerogel Sum w/ Threshold |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | PSh_Lo & PSh_Hi = Low & High Pre-Shower Sum w/ Thresholds |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | EL-LO = (2/3)STOF, SCIN, PSH_LO (AND !HGCER) |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | EL-HI = (2/2) SCIN AND PSH_HI |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | EL-REAL = EL_LO OR EL_HI |
|- | |- | ||
| − | | style="background-color: | + | | style="background-color:limegreen" | EL-CLEAN = EL_LO AND EL_HI |
|- | |- | ||
| − | | rowspan =" | + | | style="background-color:yellow" | PION = SCIN (AND !HGCER) |
| + | |- | ||
| + | | style="background-color:limegreen" | EDTM = Electronic Dead Time Measurements | ||
| + | |- | ||
| + | | rowspan ="4" | HMS & SHMS Coincidence | ||
| style="background-color:limegreen" | HSCIN = 3/4 HMS Hodoscope Planes | | style="background-color:limegreen" | HSCIN = 3/4 HMS Hodoscope Planes | ||
| − | | rowspan =" | + | | rowspan ="4;" style="background-color:limegreen" | Yes |
|- | |- | ||
| style="background-color:limegreen" | PSCIN = 3/4 SHMS Hodoscope Planes | | style="background-color:limegreen" | PSCIN = 3/4 SHMS Hodoscope Planes | ||
| + | |- | ||
| + | | style="background-color:limegreen" | PEL-REAL | ||
| + | |- | ||
| + | | style="background-color:limegreen" | EDTM = Electronic Dead Time Measurements | ||
| + | |- | ||
| + | | rowspan ="2" | EDTM | ||
| + | | style="background-color:limegreen" | Systematic Dead Time Studies | ||
| + | | rowspan ="2;" style="background-color:limegreen" | Yes | ||
| + | |- | ||
| + | | style="background-color:limegreen" | Load Test | ||
|- | |- | ||
|} | |} | ||
<br style="clear:both;"/> | <br style="clear:both;"/> | ||
| − | + | = Hall C Detectors and System Owners = | |
| − | + | == Beam Line == | |
* [https://hallcweb.jlab.org/wiki/index.php/Beam_Line Beam Line]: Dave Gaskell | * [https://hallcweb.jlab.org/wiki/index.php/Beam_Line Beam Line]: Dave Gaskell | ||
| − | + | == Trigger & DAQ == | |
* [https://hallcweb.jlab.org/wiki/index.php/Trigger_and_DAQ Trigger & DAQ]: Brad Sawatzky, Eric Pooser | * [https://hallcweb.jlab.org/wiki/index.php/Trigger_and_DAQ Trigger & DAQ]: Brad Sawatzky, Eric Pooser | ||
| − | + | == HMS == | |
* [https://hallcweb.jlab.org/wiki/index.php/Pre-12_GeV_HMS_Drift_Chambers 6 GeV Drift Chambers]: Eric Pooser | * [https://hallcweb.jlab.org/wiki/index.php/Pre-12_GeV_HMS_Drift_Chambers 6 GeV Drift Chambers]: Eric Pooser | ||
* [https://hallcweb.jlab.org/wiki/index.php/Post-12_GeV_SHMS_Drift_Chambers 12 GeV Drift Chambers]: Liguang Tang | * [https://hallcweb.jlab.org/wiki/index.php/Post-12_GeV_SHMS_Drift_Chambers 12 GeV Drift Chambers]: Liguang Tang | ||
| Line 235: | Line 255: | ||
* [https://hallcweb.jlab.org/wiki/index.php/HMS_Calorimetry Shower/Pre-Shower]: Hamlet Mkrtchyan, Yerevan | * [https://hallcweb.jlab.org/wiki/index.php/HMS_Calorimetry Shower/Pre-Shower]: Hamlet Mkrtchyan, Yerevan | ||
| − | + | == SHMS == | |
* [https://hallcweb.jlab.org/wiki/index.php/SHMS_GEM GEM]: Latif Kabir, Mark Jones, Steve Wood, Eric Pooser | * [https://hallcweb.jlab.org/wiki/index.php/SHMS_GEM GEM]: Latif Kabir, Mark Jones, Steve Wood, Eric Pooser | ||
* [https://hallcweb.jlab.org/wiki/index.php/SHMS_Noble_Gas_Cerenkov Nobel Gas Cherenkov]: Donal Day, Eric Pooser | * [https://hallcweb.jlab.org/wiki/index.php/SHMS_Noble_Gas_Cerenkov Nobel Gas Cherenkov]: Donal Day, Eric Pooser | ||
| Line 244: | Line 264: | ||
* [https://hallcweb.jlab.org/wiki/index.php/SHMS_Calorimetry Shower/Pre-shower]: Hamlet Mkrtchyan, Yerevan | * [https://hallcweb.jlab.org/wiki/index.php/SHMS_Calorimetry Shower/Pre-shower]: Hamlet Mkrtchyan, Yerevan | ||
| − | + | = Detector Working Group Meetings in 2017 = | |
<table><tr><td width=250> | <table><tr><td width=250> | ||
*[[Wednesday, February 08, 2017]] | *[[Wednesday, February 08, 2017]] | ||
| Line 273: | Line 293: | ||
*[[Wednesday, October 25, 2017]] | *[[Wednesday, October 25, 2017]] | ||
</td> | </td> | ||
| + | <td width=350> | ||
| + | *[[Wednesday, November 1, 2017]] | ||
| + | *[[Wednesday, November 8, 2017]] | ||
| + | *[[Wednesday, November 15, 2017]] | ||
| + | *[[Wednesday, November 22, 2017]] | ||
| + | *[[Wednesday, November 29, 2017]] | ||
</tr></table> | </tr></table> | ||
Latest revision as of 10:32, 4 December 2017
General Information
- The aim of the detector working group meetings is to assess the current status of the Hall C detector systems in preparation for the upcoming run periods
Blue Jeans Connection Information
- https://bluejeans.com/895800575
- Just want to dial in on your phone?
- +1.408.740.7256 (US)
- +1.888.240.2560 (US Toll Free)
- +1.408.317.9253 (Alternate number)
- http://bluejeans.com/numbers
- Enter Meeting ID: 895800575
- Press #
Summer Preparation Work
| Task | Person | Comment |
| HMS/SHMS angle/pointing surveys | ||
| HMS/SHMS collimator surveys | M Jones | Surveys done. Need to put info on wiki. |
| Install SHMS shielding around the Dipole openings | Hall C designers/engineers/techs | Designed and ordered. |
| Install SHMS electronic hut shadow shielding | Hall C designers/engineers/techs | Designed. Being built? |
| Install SHMS HB lead shielding | Hall C designers/engineers/techs | Designed. Ordered? |
| Replace Noble Gas Cherenkov with vacuum pipe | Hall C techs | Need to coordinate. Like access for temporary dipole NMR. |
| Change out SHMS chamber? | E Christy | |
| Install GEM sieve | L. Kabir, E. Pooser, S. Wood | Installed in SHMS hut. |
| Replace SHMS quartz plane PMTs | S. Malace, K. Craycraft, A. Sun | Order placed. Setting up cosmic test stand. |
| BCM checkout | D. Mack, D. Bhetuwal | |
| SHMS magnet cycling procedure | D. Mack and S. Murri (summer student) | Starting with Q1. |
| Trigger Setup | B. Sawatzky, E. Pooser, C. Yero | |
| Electronic Deadtime | B. Sawatzky, E. Pooser, C. Yero | |
| Coincidence trigger | B. Sawatzky, E. Pooser, C. Yero | |
| DAQ Stress Test | B. Sawatzky, E. Pooser, C. Yero | |
| Add FADC scalers to general scaler display | S Wood | |
| Add every 4 sec BCM scaler read | S Wood, B. Sawatzky |
Detector Statuses
Fall 2017/Spring 2018 Commissioning Run
HMS
| Detector System | Calibrations | Ready for Physics |
|---|---|---|
| Drift Chambers | t0 Offsets | No |
| Drift Distance | ||
| Alignment | ||
| Hodoscopes | Time-Walk Corrections | Yes |
| Propagation Time Correction | ||
| Attenuation Length Correction | ||
| Cherenkov | Gain Calibration | Yes |
| Shower/Pre-Shower | Gain Calibration | Yes |
SHMS
| Detector System | Calibrations | Ready for Physics |
|---|---|---|
| Noble Gas Cherenkov | Gain Calibration | Yes |
| Efficiencies | ||
| Drift Chambers | t0 Offsets | Yes |
| Drift Distance | ||
| Alignment | ||
| Hodoscopes | Time-Walk Corrections | ? |
| Propagation Time Correction | ||
| Attenuation Length Correction | ||
| Heavy Gas Cherenkov | Gain Calibration | Yes |
| Efficiencies | ||
| Aerogel | Gain Calibration | ? |
| Shower/Pre-Shower | Gain Calibration | Yes |
DAQ/Trigger
| Readout Configuration | Triggers | Ready for Physics |
|---|---|---|
| HMS Single Arm | SCIN = 3/4 Hodoscope Planes | Yes |
| HGCER = Heavy Gas Cherenkov Sum w/ Threshold | ||
| AERO = Aerogel Sum w/ Threshold | ||
| PSh_LO & PSh_Hi = Low & High Pre-Shower Sum w/ Thresholds | ||
| Sh_LO = Low Shower Sum w/ Thresholds | ||
| EL-LO = 2/3 STOF, SCIN, PSH_LO (AND !HGCER) | ||
| EL-HI = 3/3 SCIN, PSH_HI, SH_LO | ||
| EL-REAL = EL_LO OR EL_HI | ||
| EL-CLEAN = EL_LO AND EL_HI | ||
| PION = SCIN (AND !HGCER) | ||
| EDTM = Electronic Dead Time Measurements | ||
| SHMS Single Arm | SCIN = 3/4 Hodoscope Planes | Yes |
| HGCER = Heavy Gas Cherenkov Sum w/ Threshold | ||
| NGCER = Noble Gas Cherenkov Sum w/ Threshold | ||
| AERO = Aerogel Sum w/ Threshold | ||
| PSh_Lo & PSh_Hi = Low & High Pre-Shower Sum w/ Thresholds | ||
| EL-LO = (2/3)STOF, SCIN, PSH_LO (AND !HGCER) | ||
| EL-HI = (2/2) SCIN AND PSH_HI | ||
| EL-REAL = EL_LO OR EL_HI | ||
| EL-CLEAN = EL_LO AND EL_HI | ||
| PION = SCIN (AND !HGCER) | ||
| EDTM = Electronic Dead Time Measurements | ||
| HMS & SHMS Coincidence | HSCIN = 3/4 HMS Hodoscope Planes | Yes |
| PSCIN = 3/4 SHMS Hodoscope Planes | ||
| PEL-REAL | ||
| EDTM = Electronic Dead Time Measurements | ||
| EDTM | Systematic Dead Time Studies | Yes |
| Load Test |
Hall C Detectors and System Owners
Beam Line
- Beam Line: Dave Gaskell
Trigger & DAQ
- Trigger & DAQ: Brad Sawatzky, Eric Pooser
HMS
- 6 GeV Drift Chambers: Eric Pooser
- 12 GeV Drift Chambers: Liguang Tang
- Hodoscopes: Simona Malace
- Aerogel Cherenkov: Arthur Mkrtchyan, Tanja Horn
- Heavy Gas Cherenkov: Eric Pooser
- Shower/Pre-Shower: Hamlet Mkrtchyan, Yerevan
SHMS
- GEM: Latif Kabir, Mark Jones, Steve Wood, Eric Pooser
- Nobel Gas Cherenkov: Donal Day, Eric Pooser
- Drift Chambers: Eric Christy, Deb Biswas
- Hodoscopes: Simona Malace
- Heavy Gas Chrenkov: Garth Huber, Bill Li
- Aerogel Cherenkov: Arthur Mkrtchyan, Tanja Horn
- Shower/Pre-shower: Hamlet Mkrtchyan, Yerevan
